Error 1456 Witness

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Sql 2012 Mirroring Error 1456

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Sql 2012 Error 1456

new threads on these forums. SQL Server Forums Profile | ActiveTopics | Members | sql server witness error 1456 Search | ForumFAQ Register Now and get your question answered! Username: Password: Save Password Forgot your Password? All Forums SQL Server 2005 Forums High Availability (2005) Witness problem - error 1456 Reply to Topic Printer Friendly Author Topic wirtz Starting Member 2 Posts Posted-11/27/2008: 05:28:36 Hello,I have problems to add a witness to https://support.microsoft.com/en-us/kb/2276717 my mirroring session.Principal and mirror are in one domain, witness is another domain. I figured out that I have to use certificates to do the mirroring session.I followed the instructions on msdn... the mirroring itself (principal/mirror) works fine, but when I want to add the witness I get into trouble.I did as the instructions on msdn said: configured the witness for in- and outgoing connections, imported certificates, added logins and http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=115288 users for principal/mirror on the witness and vice versa.I have checked the ports via cmd -> "telnet xx.xx.xx.xx port" and there is no problem connecting on the port used for the endpoints in any direction.But when I run transact sql on the principal to add the witness I always run into an error.ALTER DATABASE db1066xxxxx SET WITNESS = 'TCP://88.xx.xx.xx:5022'the error 1456 occurs:The ALTER DATABASE command could not be sent to the remote server instance 'TCP://88.xx.xx.xx:5022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again.I can definitely connect to the server... telnet works fine and I can even load the witness in the management studio on the principal/mirror... so: what is really the problem?I have already checked several forums and instructions on the internet, but couldn't find a solution... Thanks for your help. Edited by - wirtz on 11/27/2008 05:55:34 sodeep Flowing Fount of Yak Knowledge USA 7174 Posts Posted-11/27/2008: 10:03:35 http://developmentalmadness.blogspot.com/2006/07/adventures-in-mirroring.html wirtz Starting Member 2 Posts Posted-11/27/2008: 11:30:59 Thanks for your response... after some time of struggle I finally managed to solve the problem... in the end it was a network issue.There was an error showing up in sql server log, that was not there before. '...The

error Discussion in 'SQL Server 2005 Database Mirroring' started by filson, Jan 3, 2007. filson New Member Hai Friends First wishes Happy New http://www.sql-server-performance.com/forum/threads/witness-giving-error.2706/ Year to you All.I done Mirroring successfully without Witness.But when I am trying with Witness it's giving error "Alter Database command couldn't sent to remote server instance 'TCP://FKBSUB:5022'. The database mirroring configuration https://www.experts-exchange.com/questions/28412821/SQL-Server-2008-Mirror-Witness-issue-Error-1456.html is not changed.Verify Server is connected and try again (Microsoft SQL Server,Error:1456)" 'TCP://FKBSUB:5022' is my witness address Filson filson, Jan 3, 2007 #2 madhuottapalam New Member is the witness server Firewall enabled error 1456 ? the port 5022 should be open. refer this link :http://msdn2.microsoft.com/en-us/library/ms190430.aspx Madhu madhuottapalam, Jan 3, 2007 #2 filson New Member Ya It's Firewall enabled.But one important thing I missed.If I am using Witness as a enterprised edition it's working fine.But If i am using SQL Express as Witness it's giving above mentioned error Filson filson, Jan 4, 2007 #2 madhuottapalam New Member is in't 2012 error 1456 this sql Express is a named instance. In that case u have mentioned the default instance name, change to Named instance. And also check the service pack for SQL Express. Madhu madhuottapalam, Jan 4, 2007 #2 MohammedU New Member SQL Express edition should be fine witness... By default SQL Express edition is not configure for remote conections, make sure it is configured for allow remote connections in SAC. Mohammed U. MohammedU, Jan 4, 2007 #2 sonnysingh Member HI All I am facing same error. Mirroring running fine between Principal and Mirroring Server. Just want to configure Witness Server and this following error. The ALTER DATABASE command could not be sent to the remote server instance 'TCP://IndelRGDev.VCCORP.COM:7022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again. (Microsoft SQL Server, Error: 1456) I have verified the following points... All 3 server runnig same accounts. I have found Endpoints are already configured on all of 3 Server with 7022 Port by running these T-SQLs. SELECT e.name, e.protocol_desc, e.type_desc, e.role_desc, e.state_desc, t.port, e.is_encryption_enabled, e.encryption_algorithm_desc, e.connection_auth_desc FROM sys.database_mirroring_endpoints e JOIN sys.tcp_endpoints t ON e.endpoint_id = t.endpoint_id SELECT name, role_de

for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > SQL Server 2008 Mirror (Witness issue Error 1456) Want to Advertise Here? Solved SQL Server 2008 Mirror (Witness issue Error 1456) Posted on 2014-04-15 MS SQL Server MS SQL Server 2008 1 Verified Solution 4 Comments 480 Views Last Modified: 2016-05-28 Hello, I have set up database mirroring before and know most of the gotchas with adding in a mirror, but I am really stuck on this new build. Our setup is 3 physical boxes all with live IP and local lan. Server A and Server B are domain controllers and the Witness is a member of the domain. SQL and the agent runs as domain\administrator We have mirroring working on Server A and B but without the Witness. All servers through SSMS can connect to each other using the Windows AD login. So, why is it when I add in the Witness do I get TITLE: Microsoft SQL Server Management Studio The ALTER DATABASE command could not be sent to the remote server instance 'TCP://witness:5022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again. (Microsoft SQL Server, Error: 1456) On the witness select * from sys.database_mirroring_endpoints Mirroring 65536 261 2 TCP 4 DATABASE_MIRRORING 0 STARTED 0 2 WITNESS 1 3 NEGOTIATE 0 1 RC4 All servers have hosts / dns entries, nothing is connecting on IP. So I am now very stuck and need to fix this quickly :( 0 Question by:andy_booth Facebook Twitter LinkedIn Google LVL 1 Best Solution byandy_booth Well, I got it to work. However I am not really too sure what fixed it, I rebooted all the servers and then the mirror broke. So I stopped and started the end point on the mirror server and it Go to Solution 4 Comments LVL 13 Overall: Level 13 MS SQL Server 2008 7 MS SQL Server 7 Message Expert Comment by:sameer20102014-04-15 Do you have connect permission to anonymous on database? Also, ensure that the port 5022 access is enabled through firewall. 0 LVL 1 Overall: Level 1 Message Author Comment by:andy_booth2014-04-15 Hi Sameer, Do you have connect permission to anonymous on database? I am not sure what you mean by this, could you explain in more detail? I can 100% confirm that I can telnet in all directions between the servers. 0 LVL 1 Overall: Level 1 Message Accepted Solution by:andy_booth2014-04-17 Well, I got it